Base | Representation |
---|---|
bin | 11000100100011… |
… | …101110110110100 |
3 | 1001201122120110120 |
4 | 120210131312310 |
5 | 1321011301120 |
6 | 104523051540 |
7 | 13133515116 |
oct | 3044356664 |
9 | 1051576416 |
10 | 412212660 |
11 | 1a1757522 |
12 | b6070bb0 |
13 | 67529322 |
14 | 3ca633b6 |
15 | 262c7140 |
hex | 1891ddb4 |
412212660 has 48 divisors (see below), whose sum is σ = 1155340032. Its totient is φ = 109814400.
The previous prime is 412212637. The next prime is 412212679. The reversal of 412212660 is 66212214.
It is a self number, because there is not a number n which added to its sum of digits gives 412212660.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71070 + ... + 76650.
It is an arithmetic number, because the mean of its divisors is an integer number (24069584).
Almost surely, 2412212660 is an apocalyptic number.
It is an amenable number.
412212660 is an abundant number, since it is smaller than the sum of its proper divisors (743127372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
412212660 is a wasteful number, since it uses less digits than its factorization.
412212660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6824 (or 6822 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 412212660 is about 20303.0209574831. The cubic root of 412212660 is about 744.2298905145.
Adding to 412212660 its reverse (66212214), we get a palindrome (478424874).
The spelling of 412212660 in words is "four hundred twelve million, two hundred twelve thousand, six hundred sixty".
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